<AWT Dev>  RFR 8230782: Robot.createScreenCapture() fails if “awt.robot.gtk” is set to false
philip.race at oracle.com
Thu Sep 19 16:58:39 UTC 2019
+1 to the fix but any ideas for a regression test.
There are no related keywords on the bug ..
On 9/19/19 9:12 AM, Dmitry Markov wrote:
> Could you review a fix for jdk14, please?
> bug: https://bugs.openjdk.java.net/browse/JDK-8230782
> webrev: http://cr.openjdk.java.net/~dmarkov/8230782/webrev.00/
> Problem description:
> After integration of JDK-8210776  we started to use malloc()
> function for allocation of XColor array in QueryColorMap() (see
> multiVis.c). However malloc() does not initialise allocated memory. So
> if the memory contains some “garbage” we may get incorrect data inside
> the array. As a result Robot.createsScreenCapture() retrieves
> incorrect colours.
> It is necessary to invoke calloc() for allocation of the array as it
> used to be before XWD upgrade
>  - https://bugs.openjdk.java.net/browse/JDK-8210776
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